Witnesses heard three to five shots around 10:30 p.m. Thursday.
When officers arrived, they found the man dead in the driver's seat of the car. The victim's identity has not been released.
Witnesses told officers they also saw a dark-colored sedan leaving the scene at a high rate of speed.
Right now, police don't know who killed the victim or why.
If anyone has any information, they're asked to contact Detective Scott at 281-319-9717.